baber/WOPTO huggingface dataset:
Patent KR-20210101450-A (KR)
Title: Variable rigid gripper with mre, electromagnet and spring, method for picking up atypical objects using thereof
Inventor: OH SE HUI
IPC: B25J15/02
Filed: 2020-02-10
Abstract: The present invention relates to a rigidity-variable gripper with an magnetorheological elastomer (MRE), an electromagnet, and a spring and a method for picking up atypical objects using the same, in which an atypical object is wrapped using the spring that is compressed to correspond to an outer curve of an atypical object and the MRE that changes in shape and then a magnetic field is generated to maintain the changed shape of the MRE, thereby stably picking up atypical objects regardless of shape, size, and material of the atypical objects. The rigidity-variable gripper includes a pair of gripper fingers and an MRE module, the MRE module is maintained in a changed shape by a magnetic field to pick up an atypical object.
Patent KR-20210102782-A (KR)
Title: Alkali soluble resin, photosensitive resin composition including the same, photosensitive resin layer and display device
Inventor: KO JINTAE
IPC: G03F7/022
Filed: 2020-02-12
Abstract: Provided are an alkali-soluble resin, a photosensitive resin composition including the same, a photosensitive resin film manufactured by using the photosensitive resin composition, and a display device including the photosensitive resin film, wherein the alkali-soluble resin has a structural unit represented by chemical formula 1 and has no condensed rings at both ends before heating, but has a cyclic urethane functional group on at least one of both ends after heating. In chemical formula 1, each substituent is as defined in the specification.
Patent KR-20210106071-A (KR)
Inventor: JUWON KIM
IPC: C23C28/00
Filed: 2020-02-19
Abstract: The present invention relates to an induction heating method cooktop for improved ease of use. In addition, the induction heating method cooktop according to one embodiment of the present invention comprises: a case; a cover plate coupled to an upper end of the case, and provided with an upper plate part on which an object to be heated is disposed on an upper surface; a working coil provided inside the case to heat the object to be heated; an insulation material provided on a lower part of the working coil; and a heating thin film coating provided on any one surface of the upper plate part or any one surface of the insulation material, and having a stacked structure wherein an adhesive layer and a heating layer are sequentially stacked.
Patent KR-20210106659-A (KR)
Title: Installation location switchable air purifier for window or room
Inventor: JOUNG DUG YOUL
IPC: F24F13/28
Filed: 2020-02-21
Abstract: The present invention relates to an air purifier detachable from a window frame. More specifically, the air purifier detachable from a window frame can be installed on a window frame and used for ventilation, or placed indoors and used as an indoor air purifier, and can be stably mounted on the window frame. A plurality of air purifiers can be stacked in series and used, and can be used by being firmly stacked at the time of stacking. Regardless of the height of the window frame, the space between the air purifier and the window frame can be sealed. When installing the air purifiers stacked on the window frame, depending on the installation direction of each air purifier, external air can be introduced into the room or the indoor air can be exhausted to the outside. In addition, the external air can be brought into the room and the indoor air can be exhausted to the outside at the same time.
Patent KR-20210107989-A (KR)
Title: Carbon monoxide detector that can be monitored via digital twins and fire control system including the same
Inventor: PARK MYEONG CHUL
IPC: G08B17/06
Filed: 2020-02-24
Abstract: The present invention relates to a carbon monoxide detector to be monitored through digital twins, which quickly transmits an alarm to mobile devices and PCS of concerned persons, and a fire control system including the same. According to the present invention, the carbon monoxide detector comprises: a plurality of environmental sensors detecting temperature, carbon monoxide, and smoke; a data processing unit activating and outputting a self-alarm alarm signal when detection data transmitted from the plurality of environmental sensors exceeds a preset first reference value, and activating and outputting a human body detection signal for a predetermined period when the detection data exceeds a second reference value greater than the first reference value; a human body sensor detecting the presence of a person in a predetermined area in response to the human body detection signal; a wireless communication unit transmitting a detection result of the human body sensor in response to the human body detection signal; and an alarm output unit outputting an alarm visually and audibly in response to the self-alarm alarm signal.
Patent KR-20210109797-A (KR)
Title: Swimming goggles
Inventor: SHIN SU JEONG
IPC: A63B33/00
Filed: 2020-02-28
Abstract: Swimming goggles are disclosed. According to one aspect of the present invention, the swimming goggles comprise: a frame portion formed as a pair so as to be capable of covering a facial area around a wearer's eyes; a lens portion formed on one side of the frame portion to secure the wearer's field of view; a packing unit formed on the other side of the frame portion sealing the space between the wearer's face and the frame portion; and a connection portion installed between the pair of frame portions so as to connect the same, wherein the frame portion and the packing unit are integrally formed by double injection.
Patent KR-20210112024-A (KR)
Title: Table tennis posture correction system and operation method based on deep learning
Inventor: KIM HO DONG
IPC: A63B24/00
Filed: 2020-03-04
Abstract: An objective of the present invention is to provide a table tennis posture correction system using deep learning, which enables a user to receive posture correction effectively and easily through a mobile application or website regardless of time and place, and an operation method thereof. According to the present invention, the table tennis posture correction system comprises: a user device capturing an image of a table tennis posture performed by a user or receiving a captured image; an application transmitting the image of the table tennis posture collected through the user device to a server and displaying correction information for the image determined by deep learning; and the server providing the application with a deep learning model for extracting and evaluating an posture within the image, and storing a correction history for the user's table tennis posture.
Patent KR-20210114668-A (KR)
Title: Apparatus, method and computer program for generating 3d image of target object
Inventor: KIM SEUNG CHEOL
IPC: H04N13/156
Filed: 2020-03-11
Abstract: Provided is a device for generating a stereoscopic image for a target object, which includes: an acquisition unit which acquires a plurality of input images acquired by photographing a target object through a plurality of cameras; a target viewpoint image generation unit which groups the plurality of input images into a plurality of groups, and generates a plurality of target viewpoint images including viewpoint information on the target object based on at least two images included in each group; a synthesized viewpoint image generation unit which generates a synthesized viewpoint image by synthesizing the plurality of target viewpoint images and the background image; and a stereoscopic image generation unit which generates a stereoscopic image based on the synthesized viewpoint image.
Patent KR-20200115149-A (KR)
Title: Load port
Inventor: FUJIWARA ITSUO
IPC: H01L21/67
Filed: 2020-03-12
Abstract: Provided is a load port which is a relatively compact instrument makes a dock plate movable, and is not influenced by an installation environment or the like. The load port comprises a cam instrument which moves the dock plate. The cam instrument includes: a driving instrument; and a cam plate with a cam groove. The driving instrument includes: a rotation driving unit; a rotary shaft rotated by the rotation driving unit; a long piece-shaped rotary member which is fixed on the rotary shaft to rotate around the rotary shaft; and a first cam follower and a second cam follower installed on the rotary member. The cam groove includes: a first cam groove hanging on and matching the first cam follower; and a second cam groove formed at a different position from that of the first cam groove in a moving direction of the dock plate so as to hang on and match the second cam follower.
Patent KR-20210117417-A (KR)
Title: Treatment of alopecia using mesotherapy and LLLT
Inventor: CHOI JUNG YUN
IPC: A61P17/14
Filed: 2020-03-19
Abstract: The present invention relates to a hair loss treatment method using mesotherapy and LLLT. The method comprises the steps of: (a) preparing a hair loss treatment system using mesotherapy and LLLT; (b) operating an LLL generator and a mesotherapy injection supply means by a controller; (c) after taking a high-resolution photo of the head by using an optical camera, and determining, by the controller, a normal site, a hair loss progressing site or a hair loss site based on the photo; (d) irradiating a low-power laser by controlling an LLL terminal to the hair loss progression site or the hair loss site by the controller; (e) moving and operating a smart meso-gun to the hair loss progressing site or the hair loss site by the controller and then returning the smart meso-gun to the original position; and (f) stopping the low-power laser irradiation by the LLL terminal by the controller. The hair loss can be alleviated by mesotherapy and LLLT treatment provided simultaneously or sequentially.
Patent KR-20210119787-A (KR)
Title: The Apparatus And The Method For Manufacturing Unit Cell
Inventor: JUNG TAI JIN
IPC: H01M10/04
Filed: 2020-03-25
Abstract: A device for manufacturing a unit cell according to an embodiment of the present invention includes: a lower separator reel from which a lower separator sheet is unwound; a first nozzle for applying an adhesive to at least a part of one surface facing upward in the unwound lower separator sheet; an upper separator reel from which the upper separator sheet is unwound; a second nozzle for applying an adhesive to at least a part of one surface facing upward in the unwound upper separator sheet; a first nip roll for vertically inverting both surfaces of the upper separator sheet so that one surface of the upper separator sheet to which the adhesive is applied can adhere downward to the upper surface of a first electrode seated on one surface of the lower separator sheet.
Patent KR-20200115338-A (KR)
Inventor: LIM JINSUB
IPC: C01B25/30
Filed: 2020-03-27
Abstract: The present invention relates to a method for purifying waste lithium phosphate (Li_3PO_4) extracted from a waste lithium battery. The present invention provides the method for purifying waste lithium phosphate comprising the steps of: (a) preparing a first mixture by mixing the waste lithium phosphate and water; (b) heating the first mixture to separate impurities from the waste lithium phosphate to prepare a second mixture in which lithium phosphate and impurities are mixed; and (c) preparing purified lithium phosphate by separating the impurities and water from the second mixture. The method for purifying waste lithium phosphate and a method for preparing lithium iron phosphate according to the present invention has an effect of purifying waste lithium phosphate (Li_3PO_4) extracted from a waste lithium battery with high purity at a simple process and low cost, unlike the prior art.
Patent KR-20210122424-A (KR)
Title: Comprehensive functional mask
Inventor: KIM YOUNG GIL
IPC: A61L9/01
Filed: 2020-04-01
Abstract: The present invention relates to a mask having a comprehensive function, wherein a receiving space (5) is formed in a mask part (2) to which a hanging strap (1) is connected, so that a filter material can be received and replaced in the receiving space (5). A filter screen (10), in which a metal yarn of a stainless steel wire is woven, is received in the receiving space (5), and a silver coating layer having micro-porosity is formed on the filter screen (10). Accordingly, the porosity of the coating layer makes ventilation smooth, and antibacterial and bactericidal effects can be induced.
Patent KR-20210125790-A (KR)
Title: Thermoelectric module and thermoelectric device comprising the same
Inventor: OH OCKKYUN
IPC: H01L35/04
Filed: 2020-04-09
Abstract: The present invention relates to a thermoelectric module and a thermoelectric device including the same. A thermoelectric device including a plurality of thermoelectric groups connected in series between a first terminal and a second terminal according to an aspect of the present invention includes a plurality of thermoelectric groups including a first thermoelectric group and a second thermoelectric group. An object of the present invention is to provide a thermoelectric module that provides a feeling of a thermal grill and a thermoelectric device including the same.
Patent KR-20210126896-A (KR)
Inventor: KIM MOON KI
IPC: B23P19/06
Filed: 2020-04-13
Abstract: The present invention relates to a drill-type stud bolting apparatus which comprises: a drill screw stud bolt including tool mounting head units mounted on a rotating bonding tool and having different sizes, a punching and screw-fastening unit connected to one side of the tool mounting head units and punching a first part of non-ferrous metal including aluminum and allowing the mechanical screw fastening to be conducted, and a stud screw unit connected to the other side of the tool mounting head units and fastened with a second part of non-ferrous metal including aluminum by a screw method; and the bonding tool having a mounting boss mounted on the tool mounting head units and rotating and pressurizing the drill screw stud bolt and allowing the punching and screw-fastening unit to be fastened with the first part. The present invention aims to provide a drill-type stud bolting apparatus which is capable of being easily applied.
Patent KR-20210130025-A (KR)
Inventor: LEE YOUNG SIK
IPC: E21B17/10
Filed: 2020-04-21
Abstract: The present invention relates to a structure of a riser centralizer mounted on a deck (DK) of a drillship. The structure includes: a body (20) having a hollow hole and combined with the deck (DK); a locking platform (30) concentrically fixed to an upper side of the body (20), and having a detachable locking plate (35); a guide ring (40) combined to be movable between the body (20) and the locking platform (30), and having a center hole (42) supporting a riser; and a center panel (50) concentrically combined with an upper side of the guide ring (40), and having a moving plate (55) provided on an upper side. Accordingly, due to a riser centralizer installed in a hatch-less deck, there is no need for a separate pulling test, and also, as a peripheral deck or hatch and a step are removed, there can be an effect of using a person or equipment without causing a constraint of space even while keeping the riser centralizer installed therein.
Patent KR-20210130047-A (KR)
Inventor: CHOI SUNG HYE
IPC: G21F3/025
Filed: 2020-04-21
Abstract: According to the present invention, a manufacturing method of a radiation shielding member comprises: a first formation step of forming a light weight sheet; a second formation step of forming a first radiation shielding sheet on an upper portion of the light weight sheet; and a third formation step of forming a second radiation shielding sheet on an lower portion of the light weight sheet. According to the present invention, the radiation shielding member and the manufacturing method thereof make it possible to use an eco-friendly member instead of noxious lead or minimize use of lead while promoting weight lightening, and be easily used as a cloth or an apron thanks to excellent performance such as cold protection, wind protection, and the like.
Patent KR-20200051538-A (KR)
Inventor: ZENS DANIEL
IPC: F16K5/06
Filed: 2020-04-27
Abstract: The present invention introduces a valve (1) for a heat pump system of a vehicle having one or more inlets (3), two or more outlets (2, 4), and a valve member (7). The valve member has at least one passage (8) and at least one expansion recess (9), and the expansion recess may be in fluid communication with the one or more outlets (2, 4).
Patent KR-20210144242-A (KR)
Title: Fishing weight for ultra-precise weight control and production method
IPC: A01K95/00
Filed: 2020-05-22
Abstract: An object of the present invention is to provide a fishing weight fishing weight whose weight can be adjusted ultra-precisely and easily, which prevents a plurality of inserted adjustment weights from shaking and generating a minute noise, and a manufacturing method thereof. According to the present invention, the fishing weight comprises an upper end weight body (100) and a lower end weight body (200) forming the lower end of an oval-shaped fishing weight main body and having an upright cylindrical bar formed at the upper end to be inserted and fixed into a weight control inner groove of the upper end weight body.
Patent KR-20210071806-A (KR)
Title: Method and apparatus for bubble detection in conformal coated PCB and computer readable recording medium thereof
Inventor: CHO SUNG RYUNG
IPC: G06T7/12
Filed: 2020-05-26
Abstract: The present invention discloses a method for detecting air bubbles in a conformal-coated substrate (PCB). According to the present invention, the method for detecting air bubbles comprises the steps of: acquiring an inspection area image by photographing a substrate; generating a gray image and a blue channel image from the inspection area image; binarizing the gray image and the blue channel image individually, extracting a first preliminary candidate area corresponding to a bright band of the air bubble from a binarized image of the gray image, and extracting a second preliminary candidate area corresponding to the shadow of the air bubble from the binarized image of the blue channel image; extracting an area satisfying a setting condition from the first preliminary candidate area and the second preliminary candidate area as a final candidate area; and determining whether it is an air bubble by inputting the image of the final candidate area into a deep learning image analysis model. According to the present invention, by automatically extracting the final candidate area from a PCB image and analyzing the final candidate area using an artificial intelligence classifier. The presence or absence of air bubbles can be determined very quickly and accurately. In addition, according to the present invention, it is possible to save inspection time and manpower compared to the conventional visual inspection, and the accuracy of the inspection can be greatly improved.
Patent KR-20210146570-A (KR)
Inventor: HEO YOUNG HO
IPC: F24F13/20
Filed: 2020-05-27
Abstract: The present invention relates to an indoor unit of an air conditioner capable of leading air discharged from the indoor unit to disperse evenly throughout a whole indoor area regardless of the structure of the indoor area by transforming the shape of an air conditioner, thereby improving cooling performance for cooling the indoor area and improving cooling sensitivity for consumers. To achieve the purpose, the indoor unit (10) comprises: a body (1); a front panel (2) combined with the front side of the body (1); a cross flow fan (5) combined in the body (1) to lead warm air in an indoor area to be suctioned into the body (1), and rotated to discharge the suctioned air into the indoor area; an inlet (3) formed on the front panel (2) to suction the air; a heat exchanger (6) combined with the body (2) to lead a cold refrigerant to flow therein so as to exchange heat with the air suctioned through the inlet (3); an outlet (4) formed on the front panel (2) to discharge the air; and a vane (7) installed at the outlet (4) to be rotatable to control a discharging direction of the discharged air. Therefore, the indoor unit (10) having a plurality of inlets (3) and outlets (4) is installed in a protruding part of a wall in an L-shaped indoor area to discharge the air evenly into the indoor area through each of the outlets (4) of the indoor unit (10).
Patent KR-20210151375-A (KR)
Inventor: LEE BYUNG SEOK
IPC: E04G15/06
Filed: 2020-06-05
Abstract: According to an embodiment of the present invention, an abandoned well closing unit comprises: a guide part which includes a guide body inserted into an abandoned well formed on the floor, and a support sleeve connected to the guide body, seated on the floor, and having a flange part formed on the edge of the upper surface; and a closing part including a cylindrical member inserted into the guide body, and a cover member seated on the upper surface of the support sleeve inside the flange part and covering the upper side of the cylindrical member. A packing member may be formed on a surface where the support sleeve and the cover member face each other.
Patent KR-20210153291-A (KR)
Inventor: OH HEUNG SEON
IPC: G06T3/40
Filed: 2020-06-10
Abstract: The present invention relates to an image object detection method. According to an embodiment of the present invention, the image object detection method includes the steps of: dividing an image into a plurality of regions to generate a plurality of patches; generating a plurality of first conversion patches from the patches; generating second conversion patches by processing the plurality of first conversion patches with a feature pyramid network (FPN); selecting a region of interest of the image object included in the second conversion patch; and detecting an image object included in the image by merging the analysis results of the plurality of second conversion patches.
Patent KR-20210153911-A (KR)
Inventor: LEE WON MOO
IPC: H04N5/225
Filed: 2020-06-11
Abstract: The present invention relates to a camera-puddle lamp integrated apparatus to easily secure watertightness of an integrated module and a side mirror including the same. According to the present invention, the camera-puddle lamp integrated apparatus comprises a lens module, an image sensor, and a puddle lamp module. The image sensor is spaced apart from the rear side of the lens module with a first area therebetween. The puddle lamp module includes a light source, a spring, a sliding bar, and a solenoid and is disposed in a second area outside the first area. The light source is formed to move so as to be located in the first area or the second area. The light source is fixed to one side of the sliding bar and a moving part of the solenoid is connected to the other side of the sliding bar. The spring is formed to move the light source to the second area by moving the sliding bar when the solenoid is switched to a non-operational state. The camera-puddle lamp integrated apparatus is operated as a puddle lamp when the light source is moved to the first area and is operated as a camera when the light source is moved to the second area.
Patent KR-20210156906-A (KR)
Inventor: OH JUN HYEONG
IPC: B60W40/02
Filed: 2020-06-18
Abstract: According to one embodiment of the present invention, a system for avoiding a blind spot of a vehicle comprises: an image sensor providing image information by obtaining a peripheral image of a vehicle; and a vehicle control unit sensing a large vehicle which drives while adjacent to the vehicle through the image sensor, determining a risk of a blind spot after determining a blind spot range of the large vehicle, and generating a driving path of the vehicle while separated from or avoiding the blind spot and minimizing the risk of the blind spot based on a driving situation of the vehicle.